| Burrow Unit G-1-294431 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 166K | 324K | Nov 2021 – Aug 2026 |
| James-Burrus 253/276 A G-14-295341 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 97.6K | 489K | May 2023 – Aug 2026 |
| Arco-Beathard G-3-191322 | Blue Ridge Group, Inc. only | Bob Burr (Wilcox 8900) | Tyler | 1 | 38.7K | 376K | Feb 2002 – Jan 2005 |
| Burress Gas Unit G-13-203760 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 37.6K | 3.48M | Sep 2004 – Jun 2026 |
| Burrell G-14-264048 | Sanguine Gas Exploration, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 37.2K | 2.41M | Jul 2011 – Aug 2026 |
| Burrell G-14-240879 | Apache Corporation only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 30K | 3.48M | May 2008 – Jan 2014 |
| Burr "C" G-1-214359 | Field Petroleum Corp. only | Two M (Georgetown) | Maverick | 1 | 26.1K | 247K | Oct 2004 – Mar 2018 |
| Arco Fee -K- G-3-130116 | Ballard Exploration Company,inc. only | Burrell (Wilcox 10,100) | Hardin | 1 | 21.8K | 101K | by Jan 1993 – Mar 2002 |
| Burrell Estate G-3-257222 | Square Mile Energy, L.L.C. only | Marrs McLean (Frio B 11,200) | Jefferson | 1 | 20.7K | 878K | May 2010 – Aug 2012 |
| Burrell G-14-246861 | Presidio Petroleum LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 18.1K | 2.82M | Sep 2008 – Aug 2026 |
| Burress Gas Unit G-13-203761 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 17K | 1.41M | Sep 2004 – Jun 2026 |
| A.W. Burrell G-14-250880 | Atlas Operating LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 14.7K | 1.28M | Feb 2009 – Aug 2026 |
| Burress, Etta G-13-239231 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 14.3K | 2.76M | Apr 2008 – Aug 2026 |
| Burr Ranch -7- G-1-77334 | Maverick Mud Logging, LLC only | Los Cuatros (Lower Cretaceous) | Maverick | 1 | 14.1K | 780K | by Jan 1993 – Jul 2026 |
| Burris 54 G-2-262993 | Hawthorn Energy Partners, LLC only | Hysaw (Edwards) | Karnes | 1 | 11.1K | 1.23M | Jun 2011 – Aug 2026 |
| Burress, Etta G-13-225856 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 10.4K | 1.48M | Sep 2006 – Aug 2026 |
| Burress Gas Unit G-13-210987 | Upp Operating, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 7.82K | 422K | Aug 2005 – Sep 2021 |
| Etta Burress G-13-269696 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 7.24K | 2.41M | Mar 2013 – Aug 2026 |
| Burr G-1-184727 | Newfield Exploration Company only | Travis Higgins (Rodessa) | Maverick | 1 | 7.17K | 1.13M | Apr 2001 – Dec 2012 |
| Burress, Etta G-13-239204 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 7.05K | 1.88M | Mar 2008 – Aug 2026 |
| Etta Burress (AW) G-13-274990 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 6.43K | 3.6M | Oct 2013 – Aug 2026 |
| Burrell G-14-145899 | Enron Oil & Gas Company only | Ryder (Granite Wash) | Wheeler | 1 | 5.37K | 130K | Feb 1993 – Feb 1999 |
| Burr Estate G-1-77342 | Maverick Mud Logging, LLC only | Los Cuatros (Lower Cretaceous) | Maverick | 1 | 5.21K | 419K | by Jan 1993 – Jul 2026 |
| Burr G-1-181667 | Newfield Exploration Company only | Travis Higgins (Rodessa) | Maverick | 1 | 4.54K | 489K | Jan 2001 – Apr 2004 |
| Burress Unit G-13-262290 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 4.49K | 1.28M | Jun 2011 – Aug 2026 |
| Burrows, J.C. & J. S. G-4-199296 | Wagner Oil Company only | Odem (Massive Frio) | San Patricio | 1 | 3.8K | 41.9K | Sep 2003 – Feb 2016 |
| Burress, Etta G-13-239229 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 3.58K | 997K | Mar 2008 – Aug 2026 |
| Burr "C" G-1-212056 | Newfield Exploration Company only | Travis Higgins (Rodessa) | Maverick | 1 | 3.54K | 343K | Oct 2004 – Oct 2011 |
| Burress Unit G-13-261853 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 3.52K | 1.43M | Jun 2011 – Aug 2026 |
| Burr "D" G-1-252815 | Field Petroleum Corp. only | Los Cuatros (Lower Cretaceous) | Maverick | 1 | 2.99K | 996K | Sep 2007 – Aug 2026 |
| Garcia Land and Livestock G-4-276342 | Petrovybe Opco LLC only | La Burrita Creek (Jackson) | Starr | 1 | 2.95K | 657K | Jan 2015 – Aug 2026 |
| Burrows, J. C. & J. S. G-4-209484 | Wagner Oil Company only | Odem | San Patricio | 1 | 2.23K | 43K | Mar 2005 – Oct 2014 |
| Burrell G-14-102775 | Foundation Energy Management LLC only | Graystone (Morrow SD) | Wheeler | 1 | 2.13K | 987K | Feb 1993 – Dec 2015 |
| Burress, L. L. G-13-140080 | BKV Barnett, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 1.52K | 647K | by Jan 1993 – Aug 2026 |
| Chapotal Land Co. -B- G-4-191301 | Kerr-McGee Oil & Gas Onshore LP only | La Burrita Creek (Jackson) | Starr | 1 | 1.51K | 244K | Sep 2002 – Jun 2006 |
| Burrell, Opal G-14-111514 | Foundation Energy Management LLC only | Graystone (Morrow SD) | Wheeler | 1 | 1.3K | 494K | Feb 1993 – Jun 2014 |
| Burrell G-13-117067 | Jones, L. E. Operating, Inc. only | Delaware Bend, North (Viola) | Cooke | 1 | 1.26K | 140K | by Jan 1993 – Jul 2024 |
| Burrows G-13-253276 | Rhyne, J.V. only | Newark, East (Barnett Shale) | Parker | 1 | 1.1K | 468K | Nov 2010 – Oct 2018 |
| Burr G-1-185004 | Newfield Exploration Company only | Travis Higgins (Rodessa) | Maverick | 1 | 1.03K | 191K | Jun 2001 – Mar 2008 |
| Reilly Heirs G-4-280251 | Petrovybe Opco LLC only | La Burrita Creek (Jackson) | Starr | 1 | 902 | 283K | Jan 2016 – Aug 2026 |
| Burress, L. L. Unit G-13-96638 | Arrowhead Productions, LP only | Boonsville (Bend Congl., Gas) | Wise | 1 | 776 | 548K | by Jan 1993 – Feb 2012 |
| Burran Gas Unit G-6-245779 | Urban Oil & Gas Group, LLC only | Decker Switch (Travis Peak) | Houston | 1 | 728 | 516K | Nov 2008 – Aug 2026 |
| Burrows, J.C. & J.S. G-4-284214 | Iron Jaw Operating LLC only | Odem (5200 Frio Middle) | San Patricio | 1 | 569 | 14.1K | Dec 2017 – Mar 2025 |
| Ramsey Burrette G-8-66858 | Petex only | Putnam, NE (Conglomerate) | Callahan | 1 | 355 | 896K | by Jan 1993 – Aug 2026 |
| Burran Gas Unit G-6-245780 | Urban Oil & Gas Group, LLC only | Decker Switch (Pettit) | Houston | 1 | 350 | 1.27M | Nov 2008 – Aug 2026 |
| Burress, L. L. Unit G-13-104053 | Case Resources, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 325 | 537K | by Jan 1993 – Aug 2018 |
| Burrows, J. C. & J. S. G-4-57086 | Energen Resources Corporation only | Odem | San Patricio | 1 | 301 | 194K | Jul 1995 – Jun 2002 |
| Burr G-1-202115 | Newfield Exploration Company only | M.F. Jake Lawless (Georgetown) | Maverick | 1 | 282 | 57.7K | May 2005 – Dec 2012 |
| Burress, L. L. G-13-117211 | BKV Barnett, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 198 | 332K | by Jan 1993 – Apr 2019 |
| Burrell G-14-228184 | Sanguine Gas Exploration, LLC only | Lister (Granite Wash) | Wheeler | 1 | 142 | 156 | Dec 2006 – Dec 2006 |